Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915695 | Method and apparatus for measuring and orienting golf club shaft | Richard M. Weiss, Joseph H. Butler, F. Sherrill Vowell, Larry R. Palmer | 2005-07-12 |
| 6890312 | Joint angle indication system | William B. Priester, Joseph H. Butler | 2005-05-10 |